For a long time, I thought the only difference between olive oil and standard vegetable oil was the price. But would you ever find yourself dipping bread into plain vegetable oil, even with spices added? Olive oil is special, and Reactions, from PBS Digital, is here to tell us why. In this video, we get a chemical explanation for olive oil's benefits, plus glimpse into the manufacturing process and some advice on using your oil. My advice: Start any meal by sautéing onions and garlic in olive oil. After that, it really doesn't matter what you add, it will be good.